baber/WOPTO huggingface dataset:
Patent NO-155399-C (NO)
Inventor: GRUHL WOLFGANG
IPC: C22C1/00
Filed: 1980-12-04
Abstract: 1. The use of mixed aluminum scrap for aluminum casting alloys selected from the group consisting of AlSi, AlSiCu and/or AlSiMg and for wrought aluminum alloys selected from the group consisting of AlMn, AlMg, AlMgMn, AlZnMg, AlZnMgCu, AlMgSi and/or AlCuMg, said casting alloys having a weight ratio to said wrought alloys of from 1:1 to 2:1, and without addition of primary aluminum for the making of rolled aluminum intermediate products, comprising from 1 to 6% Si, 1 to 3% Mg, 0.5 to 3% Zn, 0.5 to 3% Fe, 0.3 to 2% Cu as well as up to 1% Mn, up to 0.2% Ti, up to 0.5% Cr and up to 0.5% Pb, Bi, Sn, the remainder aluminum.
Patent NO-149717-C (NO)
Inventor: VOGT EWALD
IPC: A43B3/20
Filed: 1982-10-20
Abstract: 1. Anti-slip device which is made of resilient material and can be mounted on, and easily removed from, a shoe, said device comprising a cover, which encloses the front portion of the shoe, and a loop, which is looped round the heel cap so as to be integrally connected to said cover, as well as anti-slip members which are provided on the tread surface, wherein the cover and the loop are walls of a tubular member, and two upwardly extending straps are provided at the front end of the cover, the free ends of said straps being secured in the upper portion of the cover, characterised in that the free ends of the two straps (4, 5) are combined to form one piece and are held together through the intermediary of a securing member.
Patent NO-153963-C (NO)
Inventor: LAWRENSON JACK
IPC: C03C27/12
Filed: 1983-03-28
Abstract: A metallic layer is removed from a coated glass surface (3) by subjecting the coated glass to the abrasive action of a stripping wheel (7) comprising a particulate abrasive in a porous matrix of polyvinyl formal.
Patent NO-171245-C (NO)
Inventor: HOAAOM MILES GERALD
IPC: B01D29/39
Filed: 1987-01-23
Abstract: A device for testing for the presence of an analyte in a liquid, which comprises  an aperture 24 through which the liquid can be introduced; a filter including a viewable reaction zone 32 which receives 1iquid through the aperture 24, and which functions to separate the analyte (if present) from the liquid, and a peripheral zone 34; absorbent means 40 associated with the peripheral zone 34, but not the reaction zone 32, of the filter, whereby liquid is drawn from the reaction zone to the peripheral zone; and means 30,80 for retaining the filter in position beneath the aperture 24.
Patent NO-166323-C (NO)
Inventor: KORBONITS DEZSO
IPC: C07D473/06
Filed: 1987-10-08
Abstract: The invention relates to new oxidiazole-alkyl-purine-derivatives of the Formula I   <IMAGE>   and pharmaceutically acceptable salts thereof wherein A stands for C1-4 alkylene and R1 represents C1-6 alkyl, hydroxyalkyl, halogenoalkyl, carboxyalkyl, C5-6 cycloalkyl or aminoalkyl of the Formula -(CH2)n-NR2R3 in which group n is an integer 1-3; R2 and R3 each stand for hydrogen or C1-4 alkyl or together with the adjacent nitrogen atom they are attached to form a 5- or 6-membered nitrogen containing heterocyclic ring which may optionally comprise a further nitrogen atom or an oxygen atom as heteroatom; or R1 stands for phenyl, hydroxyphenyl, carboxyphenyl, benzyl or dimethoxybenzyl The compounds of the Formula I can be prepared by methods known per se and can be used in therapy as antitussive agents.
Patent NO-177695-C (NO)
Inventor: LOELIGER WILLI
IPC: B65B55/02
Filed: 1988-11-23
Abstract: The invention relates to a method and to a device for aseptically filling, with a fluid, a package provided with a joining piece with a tearable outer membrane. 
<??>The device comprises a filling head (1), a packaging support (11, 31) disposed under the filling head and provided in order to seal the package (7) at the end of filling, the said head comprising a valve (4) for regulating the delivery flow rate of the fluid, a conduit (3) for delivery and discharge of the fluid and disposed laterally on the bottom of the said filling head a valve (5) for delivering vapour and a valve (6) with a channel (30) for discharging vapour and for draining for cleaning at the end of filling. The lower part of the valve (4) serves as a closure/opening for the fluid and comprises cutting means (25) for cutting the tearable membrane (9) upon opening of the said valve. 
<IMAGE>
Patent NO-178294-C (NO)
Inventor: WALLACEM PETER LIAM
IPC: B29K309/08
Filed: 1990-07-18
Abstract: A granular filler, suitable for incorporating in a composition for use in coating the surface of a glass mat-reinforced thermoplastic material, characterised in that the granular filler comprises (a) a particulate inorganic material, (b) from 0.1% to 10% by weight, based on the weight of the inorganic material, of fine carbon black, and (c) sufficient of a natural or synthetic latex composition to provide from 1% to 10% by weight of elastomer, and in that the granules have diameters in the range from 0.01 mm to 0.1 mm. <IMAGE>
Patent AU-721786-C (AU)
Title: Cycloalkyl inhibitors of protein farnesyltransferase
Inventor: DOHERTY ANNETTE MARIAN
IPC: A61P9/00
Filed: 1997-12-16
Granted: 2001-08-02
Abstract: Novel inhibitors of protein farnesyltransferase enzymes are described, as well as methods for the preparation and pharmaceutical compositions of the same, which are useful in controlling tissue proliferative diseases, including cancer, restenosis, atherosclerosis, psoriasis and endometriosis.
Patent CA-2006853-C (CA)
Title: Method of and apparatus for manufacturing tube having holes
Inventor: OHE TATSUYA
IPC: B23K26/08
Filed: 1989-12-28
Granted: 1994-05-17
Abstract: ABSTRACT OF THE DISCLOSURE It is an object of the present invention to provide a tube with precise holes. The side of a tube is drilled at predetermined intervals by a laser beam while the tube is being conveyed in its longitudinal direction in a tubular state. In consequence, manufacture is facilitated, and the precise holes can be drilled.
Patent CA-2008505-C (CA)
Title: Interlock circuit for preventing corruption of telephone line signals
Inventor: BENJAMIN DEAN L
IPC: H04M3/30
Filed: 1990-01-24
Granted: 1994-05-03
Abstract: ABSTRACT OF THE DISCLOSURE    Corruption of communication signals on a telephone line by the direct (low impedance) interfacing of test equipment to the line  is  precluded  by  a  protective  interlock  circuit,  which prevents the test set from seizing the line if data traffic is present. The  interlock  circuit  is  coupled  between  the  line circuit to be accessed and the test equipment,  and includes a multiple band frequency detector, which monitors the line for signals  lying  within  (in  and  out-of-audio)  frequency bands.          Should the detector identify any traffic within its sensitivity range (out of the audio band) during the interval of a timing pulse produced by the  closure of a switch,  the logic level applied to combinational logic will change state and prevent the generation of a test set enabling signal. The test set enabling signal is normally coupled to a 'line-seize' transistor circuit within the test set, so that, without this enabling signal, the test set is effectively locked-out from the line and data cannot be corrupted. Should the frequency detector not have produced an out of audio band detection signal after the expiration of the timing pulse, the combinational logic circuit and an associated flip-flop generate  an  output  signal  for  enabling  the test equipment to seize the line. The flip-flop remains set and the logic level of the output signal is maintained until the line is no longer seized by the test equipment.
Patent CA-2013452-C (CA)
Inventor: MARSEK PATRICK W
IPC: B05D1/32
Filed: 1990-03-30
Granted: 1997-03-04
Abstract: A method for coating a first portion of a configured surface having a second portion adjacent thereto to be covered by a mask before the coating is applied, thereby restricting the coating to the first portion, comprising the steps of:     (a)  separating the portions by surrounding at least part of the perimeter of the first portion with an edging means in the form of a thin flexible barrier strip adherent to the hereafter-specified masking solution: (b)  applying to at least a part of the second portion, adjacent the barrier strip, a water soluble masking solution comprising a mixture of (i) a water soluble aliphatic polyhydroxy liquid carrier, (ii) a water soluble thickener, and (iii) water;     (c)  pressing the barrier strip against the masking solution to produce a guarding edge;     (d)  applying the coating to the first portion up to the guarding edge;     (e)  drying the coating and subsequently removing the edging means; whereby the masking solution inhibits dust on the second portion from marring the coating and protects the second portion against coating overspray.  The invention also relates to a liquid spray mask composition used to settle dust and also to a masking system.          The method, composition and system are particularly useful in masking the body of a vehicle (for example) to protect an un-damaged area against overspraying.
Patent CA-2023061-C (CA)
Title: Extendible interconnected z-studs
Inventor: MENCHETTI ROBERT J
IPC: E04B2/78
Filed: 1990-08-10
Granted: 1998-11-10
Abstract: An extendible stud, consisting of two substantially identical Z-studs, each of which has opposed flanges of substantially different widths and inwardly turned lips at the flange outer edges, and each Z-stud having a central raised ridge in its web, raised in a direction toward the wider flange, which two Z-studs are interconnected by the narrow flange of each being held within the channel formed by the wider flange of the other Z-stud along with its associated lip and web. Also the method of interconnecting two Z-studs and the method of erecting hollow partitions with the extendible stud.
Patent CA-2025929-C (CA)
Inventor: HENDERSON DANIEL R
IPC: G01N33/535
Filed: 1990-09-21
Granted: 1999-11-23
Abstract: This invention relates to improved methods and novel compositions for enzyme complementation assays for qualitative and quantitative determination of a suspected analyte in a sample. The use of enzyme-acceptor and enzyme-donor polypeptides prepared by recombinant DNA techniques or chemical polypeptide synthesis techniques which are capable of interacting to form an active enzyme complex having catalytic activity characteristic of .beta.-galactosidase is described. Both homogeneous and heterogeneous assays utilizing these polypeptides are describe.
Patent CA-2026300-C (CA)
Title: Catalyst system for producing polyethylene terephthalate from a lower dialkyl ester of a dicarboxylic acid and a glycol
Inventor: ENGEL-BADER MONIKA
IPC: C08G63/12
Filed: 1990-09-26
Granted: 1996-07-16
Abstract: A novel catalyst composition, and a process for using the novel catalyst system to produce polyester is described.  The novel catalyst composition is specific for producing polyester from a lower dialkyl ester of a dicarboxylic acid and glycol, wherein the catalyst composition includes from about 20 ppm to about 150 ppm manganese; from about 50 ppm to about 250 ppm lithium; from about 10 ppm to about 40 ppm cobalt; and from about 200 ppm to about 400 ppm antimony, all amounts being based upon the expected yield of the polyester.  The process for using the novel catalyst composition to make polyester includes the step of employing an effective catalytic amount of manganese and lithium in an ester interchange reaction from a lower dialkyl ester of a dicarboxylic acid and glycol to produce monomer; and using an effective catalytic amount of cobalt and antimony in the polycondensation reaction to convert the monomer to polyester.  Using the novel catalyst composition or novel process to produce polyester drastically increases both the ester interchange rate and the polymerization rate, such that the ester interchange time and the polycondensation time are drastically reduced as compared to more conventional systems for producing polyester.
Patent CA-2029174-C (CA)
Title: Lubricant oil composition
Inventor: MIZUI KINYA
IPC: C07C69/00
Filed: 1990-11-01
Granted: 1994-04-26
Abstract: ABSTRACT    The lubricant oil composition according to the present invention comprises a glycol ether carbonate represented by the general formula [I]                                           [I] wherein R1 and R2 are each independently a member selected from the group consisting of an aliphatic group, an alicyclic group, an aromatic group and an aromatic-substituted aliphatic group each having not greater than 20 carbon atoms, R3 and R4 are each independently an ethylene group or an isopropylene group, and m and n are each independently an integer of 2 to 100.    The lubricant oil composition according to this invention can be widely used for industrial gear oil, automotive engine oil, automotive gear oil, lubricant oil for refrigerators, lubricant oil for fibers and rolling lubricant oil.    Furthermore, the lubricant oil composition of the invention can be used for refrigerators using, as a refrigerant, ozone layer-nondestructive Freon such as Freon R-134a.    Still furthermore, of the lubricant oil compositions of the invention, there can be used, as refrigerator lubricant oil, a lubricant oil composition containing ozone layer-nondestructive flon such as Freon R-134a in addition to a glycol ether carbonate represented by the above-described general formula [I].
Patent CA-2035170-C (CA)
Inventor: SHROFF ARVIND
IPC: B22F5/00
Filed: 1991-01-29
Granted: 2001-05-29
Abstract: L'invention concerne un procédé pour la fabrication d'une cathode imprégnée pour tube électronique, et la cathode imprégnée ainsi réalisée. La méthode consiste à mélanger (b) une poudre (Y) contenant l'élément émissif (généralement des aluminates de baryum et de calcium) avec la poudre (W) d'au mains un métal réfractaire (généralement du tungstène, éventuellement mélangé avec un métal de la mine de platine), puis pressage (c) de ce mélange pour former une pastille (1) qui est ensuite frittée (d) sous atmosphère d'hydrogène à haute température (2 000.degree.C environ). Dans l'art antérieur, une poudre d'au moins un métal réfractaire, était pressée et frittée et ensuite imprégnée, usinée, nettoyée etc. Le procédé selon l'invention permet d'économiser donc de nombreuses étapes dans la fabrication d'une cathode imprégnée par rapport à l'art antérieur.
Patent CA-2042805-C (CA)
Title: Roll grooving apparatus
Inventor: PULVER DALE A
IPC: B23G7/02
Filed: 1991-05-16
Granted: 1994-02-15
Abstract: ROLL GROOVING APPARATUS                 ABSTRACT OF THE INVENTION    Roll grooving apparatus is pivotally mountable on the support rails of a power drive unit by which the apparatus is driven and comprises a lower support including a drive shaft  driven by  the  power  unit  and  including  the  lower grooving roll, and an upper support member pivotally inter-connected with the lower support member and rotatably sup-porting the upper grooving roll.  A lever arm is pivotally mounted on the lower support member and is interengaged with the upper support member through a pin and slot arrangement, whereby pivotal displacement of the lever arm imparts pivot-al displacement to the upper support member and thus move-ment of the upper grooving roll toward and away from the lower grooving roll.   The  lower  support  includes  a  stop which  limits  displacement of  the  lever  in the  direction which moves the upper grooving roll toward the lower groov-ing roll, thus to assure a desired depth for the groove in a workpiece, and the pivotal interconnection between the upper and lower supports is adjustable to provide for adjusting the groove depth and accommodating different pipe or tube sizes and  thicknesses.   The adjustment  enables  using  the stop on the lower support member as a constant In connection with pipe size and thickness variables and enables optimiz-ing the leverage advantage and the direction of application of force of the upper grooving roll relative to the lower grooving roll.
Patent CA-2045200-C (CA)
Title: Immobilization of biomolecules by enhanced electophoretic precipitation
Inventor: JOHNSON KIRK W
IPC: C07K19/00
Filed: 1991-06-21
Granted: 2000-05-30
Abstract: The present invention provides a method for immobilizing biomolecules on a conductive substrate.
Patent CA-2049729-C (CA)
Inventor: DELUCA HECTOR FLOYD
IPC: A61K8/30
Filed: 1991-08-22
Granted: 1998-10-20
Abstract: Des compositions contenant des composés de vitamine D dans un excipient approprié et des méthodes où l'on utilise ces compositions sont dévoilées pour des usages cosmétiques dans le traitement de divers problèmes de la peau, comme un manque de fermeté adéquate de la peau, des rides, le manque d'hydratation dermique et une sécrétion insuffisante de sébum. Sont également dévoilées diverses formulations des compositions, y compris des crèmes, des lotions et des onguents, pour administration locale, orale ou parentérale, conformément à cette invention.
Patent CA-2049837-C (CA)
Title: Powder coating compositions
Inventor: WAMPRECHT CHRISTIAN
IPC: C09D133/00
Filed: 1991-08-26
Granted: 1999-12-28
Abstract: The present invention relates to powder coating compositions which are solid below 30°C and contain a mixture of A) a copolymer component which is solid below 30°C and contains at least one copolymer containing both cyclic carboxylic anhydride groups and hydroxyl groups, B) a polyepoxide component which contains at least one polyepoxide containing at least two epoxide groups per molecule.
Patent CA-2054303-C (CA)
Title: Graft copolymers excellent in property to be colored and thermoplastic resin compositions with the same
Inventor: YAMAMOTO NAOKI
IPC: C08F285/00
Filed: 1991-10-28
Granted: 2002-11-19
Abstract: A graft copolymer obtained by graft--polymerizing one or more kinds of vinyl monomer onto a compound rubber in which a modified polyorganosiloxane rubber obtained by radical polymerization of one or more kinds of monomer selected from the group consisting of a polyfunctional unsaturated compound having at least one (meth)acryloyloxy group and a polyfunctional unsaturated compound having a cyanuric acid or isocyanuric acid skeleton in the presence of a polyorganosiloxane rubber, and a polyalkyl (meth)-acrylate rubber have been inseparably entangled with each other. The graft copolymer of the present invention is excellent in a property to be colored with pigments.
Patent CA-2056030-C (CA)
Title: Tcas view display format with horizontal trend
Inventor: HANCOCK WILLIAM R
IPC: G01S13/933
Filed: 1991-11-22
Granted: 2004-03-23
Abstract: A TCAS view image format with horizontal trend for a traffic situation awareness display in a craft, having the craft represented by a center symbol, having traffic represented by position symbols that indicate by shape the horizontal heading of a craft, having the shape of the represented vehicle and varying size to represent level of traffic threat or closeness in altitude differential, having symbols that indicate altitude and trend of altitude, and having symbols that in shape and color redundantly indicate the level of traffic threat.
Patent CA-2056198-C (CA)
Title: Linearizing non-linear analog-to-digital process and circuit
Inventor: PATEL CHANDRAKANT B
IPC: H03M1/12
Filed: 1991-11-26
Granted: 1999-09-21
Abstract: A circuit for linearizing an analog-to-digital output with an analog signal V i, transmitted by an input circuit is applied to an input port of an analog-to-digital converter controlled by a sampling signal V s, to provide digital data V d on an "N" bit data bus. An analog-to-digital linearizing memory storing a look-up table of digital values, is coupled to a bus to receive the digital data V d, and to respond to the digital data V d by providing true linear digital values from the look-up table to a digital data processing system via an "N" bit data bus. A microprocessor is temporarily coupled between the output port of a converter and the input port of a memory via a bus, to serve as a switch between the bus and a programming memory containing a table of true linear digital values V t. A known test signal is applied to an input circuit, and true linear digital values V t stored in a programming memory, are then read into a linearizing memory to provide an accurate and reliable relation to a characteristic such as the amplitude of each step of the known test signal over the entire range of the known test signal.
Patent CA-2060378-C (CA)
Title: Oral hygiene device
Inventor: WEIR ROY A
IPC: A61C17/14
Filed: 1992-01-30
Granted: 2001-02-13
Abstract: An oral hygiene device comprises a bowl, a handle and a lid hinged to the bowl. Water is connected to the device by a small hose, and a drainage hose is provided. A valve is interconnected with the lid to initiate the flow of flushing water into the bowl when the lid opens. A manually operable valve is operable to provide a fountain of rinsing water. A mouth wash fountain may also be provided. The lid is upwardly dished to provide an interior compartment closed off by a mirror which is hinged to provide access to the compartment. A light may also be provided in the compartment. A pump is provided for emptying drainage water. The device may be used out of the bathroom by bedridden patients.
Patent CA-2065111-C (CA)
Title: Ionically crosslinked carboxyl-containing polysaccharides for adhesion prevention
Inventor: HUANG W JAMES
IPC: A61K45/06
Filed: 1992-04-03
Granted: 1999-11-09
Abstract: A method of reducing post-operative adhesion formation by topically applying an ionically crosslinked carboxyl-containing polysaccharide or a pharmacologically acceptable salt thereof, e.g, sodium hyaluronate crosslinked with ferric chloride, to a site of surgical trauma.
Patent CA-2065525-C (CA)
Title: Device for metering powder, grained or micropearl dyeing materials
Inventor: SCATIZZI MARIO
IPC: B65G65/48
Filed: 1992-04-07
Granted: 2000-02-15
Abstract: Device for quickly variable and high precision metering of powder, granulated or micropearl dyeing material including: a container (1) for the dyeing material that is put under vacuum by means of a suction tube (7) from the outside, a mesh-sieve (5) fixed on the base of the container (1), a scraper (2) rotating on the sieve (5) with changeable speed, a compass-type shutter, with changeable port, mounted under the sieve (5), a precision balance (20) below the shutter (6), an electronic computer (30) which can be programmed for checking and controlling the rotation speed of the scraper (2), the opening/closing of the shutter (6) and the weighing value of the balance (20).
Patent CA-2069778-C (CA)
Title: Mountable product sensor and display stand
Inventor: LEYDEN ROGER J
IPC: G08B23/00
Filed: 1992-05-28
Granted: 2001-01-23
Abstract: An alarm system remotely detects a sensor being attached to or detached from a product. The sensor has a secured state and an unsecured state. The sensor is in the secured state when attached to the product and in the unsecured state when detached from the product. The sensor includes an indicator for indicating the state of the sensor. A detector electrically connected to the sensor determines the state of the sensor. The detector provides a control signal in response to the state of the sensor.    The control signal controls the indicator. An alarm is electrically connected to the detector and is responsive to the control signal for indicating the state of the sensor.
Patent CA-2075283-C (CA)
Title: Improved seal ring for open head drum
Inventor: KUSTA FRED A
IPC: B65D45/32
Filed: 1990-04-06
Granted: 1996-12-03
Abstract: A closure ring (11) for use with an open head drum (11) utilizes a reduced diameter portion (26) proximal each end thereof to increase the force required to draw the end of the ring together about the drum head and an associated lid (16) and gasket (13), thereby increasing the compressive force applied to the gasket (13) in the reduced diameter region resulting in greater sealing ef-fect at the junction of the ring ends (18, 19).